utrkivati

1. (utrkivati se s + instr.) to race
   Deca se utrkuju do kraja ulice. — The kids are racing each other to the end of the street.
   Mladići su se noću utrkivali automobilima po gradu. — At night the young guys raced their cars around town.
2. (utrkivati se) to compete; to vie
   Prodavnice se utrkuju ko će dati veći popust. — Shops compete over who'll give the bigger discount.
   Novinari su se utrkivali da prvi objave vest. — Journalists were racing to be the first to publish the news.

The verb is used with se: utrkivati se.